Water temperature in Cass Bay in February

Is it warm enough to swim in Cass Bay in February? Average water temperature in Cass Bay in February is 17.7°C and therefore is not suitable for comfortable swimming. The warmest sea in Cass Bay in February is 21.2°C, and the coldest is 15.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cass Bay

Changes water temperature in Cass Bay in February 2026, 2025

To get an accurate forecast for the water temperature in Cass Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Cass Bay, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of February.

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	Min	Max
1 February	18.1°C	16.1°C	20.3°C
2 February	17.7°C	15.9°C	19.5°C
3 February	18.7°C	16.1°C	19.7°C
4 February	19°C	16.1°C	20.4°C
5 February	19.1°C	16.1°C	21.2°C
6 February	19.4°C	16.2°C	21.1°C
7 February	19.3°C	16°C	20.9°C
8 February	19.2°C	16.2°C	21.1°C
9 February	18.9°C	16.2°C	20.7°C
10 February	18.9°C	16.7°C	20.4°C
11 February	18.8°C	16.7°C	20.5°C
12 February	19.3°C	16.1°C	19.3°C
13 February	19°C	16.2°C	19°C
14 February	17.9°C	15.1°C	19.5°C
15 February	17.9°C	16.3°C	19.5°C

Day	2025	Min	Max
16 February	17.9°C	16.2°C	19.1°C
17 February	17.9°C	16.2°C	19.4°C
18 February	19°C	16.2°C	19.3°C
19 February	19.4°C	16.3°C	19.4°C
20 February	20.5°C	18.5°C	20.5°C
21 February	19.4°C	16°C	20°C
22 February	19°C	16.4°C	19.7°C
23 February	19.3°C	16.5°C	19.3°C
24 February	18.8°C	16.2°C	18.8°C
25 February	18.9°C	16.1°C	19°C
26 February	18.7°C	16.1°C	18.8°C
27 February	18.7°C	16.3°C	18.7°C
28 February	18.4°C	16.3°C	18.5°C
1 February		17.7°C	17.7°C

Average water temperature in Cass Bay in February over a decade

2016	2017	2018	2019	2020
18.3°C	16.9°C	18.3°C	19°C	18.1°C

2021	2022	2023	2024	2025
17.8°C	18.3°C	19.6°C	18°C	18.8°C

Cass Bay water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

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Our report for Cass Bay is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature